Add more samples.

Ardalis.Specification.sln

@@ -44,7 +44,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Ardalis.Sample.Domain", "sa
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Ardalis.Sample.App1", "sample\Ardalis.Sample.App1\Ardalis.Sample.App1.csproj", "{EBABFB82-50D0-41A2-AEAC-F0E2C103ED08}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Ardalis.Sample.App2", "sample\Ardalis.Sample.App2\Ardalis.Sample.App2.csproj", "{ECBFDD7F-E60F-48C4-8279-DD6B3B03D27A}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Ardalis.Sample.App3", "sample\Ardalis.Sample.App3\Ardalis.Sample.App3.csproj", "{ECBFDD7F-E60F-48C4-8279-DD6B3B03D27A}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ardalis.Sample.App2", "sample\Ardalis.Sample.App2\Ardalis.Sample.App2.csproj", "{BDEF2EFE-6690-4022-86EF-AF7626366AD0}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -88,6 +90,10 @@ Global
 		{ECBFDD7F-E60F-48C4-8279-DD6B3B03D27A}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{ECBFDD7F-E60F-48C4-8279-DD6B3B03D27A}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{ECBFDD7F-E60F-48C4-8279-DD6B3B03D27A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BDEF2EFE-6690-4022-86EF-AF7626366AD0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BDEF2EFE-6690-4022-86EF-AF7626366AD0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BDEF2EFE-6690-4022-86EF-AF7626366AD0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BDEF2EFE-6690-4022-86EF-AF7626366AD0}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -102,6 +108,7 @@ Global
 		{4386E123-F4CA-4607-BD8F-8EB11D92458C} = {1FCFDF4F-D0E2-4E30-8ABC-FE6DC3628228}
 		{EBABFB82-50D0-41A2-AEAC-F0E2C103ED08} = {1FCFDF4F-D0E2-4E30-8ABC-FE6DC3628228}
 		{ECBFDD7F-E60F-48C4-8279-DD6B3B03D27A} = {1FCFDF4F-D0E2-4E30-8ABC-FE6DC3628228}
+		{BDEF2EFE-6690-4022-86EF-AF7626366AD0} = {1FCFDF4F-D0E2-4E30-8ABC-FE6DC3628228}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {C153A625-42F7-49A7-B99A-6A78B4B866B2}

sample/Ardalis.Sample.App1/Program.cs

@@ -5,12 +5,19 @@
 using AutoMapper;
 using Microsoft.EntityFrameworkCore;
 
+// Sample Application 1
+// This application demonstrates the most basic usage of specifications.
+// We're utilizing the provided built-in repositories in this sample
+// - Define your IRepository interface and inherit from IRepositoryBase
+// - Define your Repository and inherit from RepositoryBase. Pass your concrete DbContext to the base class.
+// - Register the interface in DI
+// You're good to go!
+
 var builder = WebApplication.CreateBuilder(args);
 
 var connectionString = builder.Configuration.GetConnectionString("DbConnection");
 builder.Services.AddDbContext<AppDbContext>(options => options.UseSqlServer(connectionString));
 builder.Services.AddScoped(typeof(IRepository<>), typeof(Repository<>));
-builder.Services.AddScoped(typeof(IReadRepository<>), typeof(ReadRepository<>));
 
 builder.Services.AddAutoMapper(typeof(MappingProfile).Assembly);
 builder.Services.AddEndpointsApiExplorer();
@@ -21,15 +28,15 @@
 app.UseHttpsRedirection();
 
 
-app.MapGet("/customers", async (IReadRepository<Customer> repo, IMapper mapper, CancellationToken cancellationToken) =>
+app.MapGet("/customers", async (IRepository<Customer> repo, IMapper mapper, CancellationToken cancellationToken) =>
 {
     var spec = new CustomerSpec();
     var customers = await repo.ListAsync(spec, cancellationToken);
     var customersDto = mapper.Map<List<CustomerDto>>(customers);
     return Results.Ok(customersDto);
 });
 
-app.MapGet("/customers/{id}", async (IReadRepository<Customer> repo, IMapper mapper, int id, CancellationToken cancellationToken) =>
+app.MapGet("/customers/{id}", async (IRepository<Customer> repo, IMapper mapper, int id, CancellationToken cancellationToken) =>
 {
     var spec = new CustomerByIdSpec(id);
     var customer = await repo.FirstOrDefaultAsync(spec, cancellationToken);
@@ -80,25 +87,17 @@ public AppDbContext(DbContextOptions<AppDbContext> options) : base(options)
     }
 }
 
-public interface IRepository<T> : IRepositoryBase<T> where T : class, IAggregateRoot
-{
-}
-public interface IReadRepository<T> : IReadRepositoryBase<T> where T : class
+public interface IRepository<T> : IRepositoryBase<T> where T : class
 {
 }
-public class Repository<T> : RepositoryBase<T>, IRepository<T> where T : class, IAggregateRoot
+public class Repository<T> : RepositoryBase<T>, IRepository<T> where T : class
 {
     public Repository(AppDbContext dbContext) : base(dbContext)
     {
     }
 }
-public class ReadRepository<T> : RepositoryBase<T>, IReadRepository<T> where T : class
-{
-    public ReadRepository(AppDbContext dbContext) : base(dbContext)
-    {
-    }
-}
 
+// AutoMapper configuration
 public class MappingProfile : Profile
 {
     public MappingProfile()
@@ -107,39 +106,3 @@ public MappingProfile()
         CreateMap<Customer, CustomerDto>();
     }
 }
-
-public static class WebApplicationExtensions
-{
-    public static async Task InitializeDbAsync(this WebApplication app)
-    {
-        using var scope = app.Services.CreateScope();
-        var dbContext = scope.ServiceProvider.GetRequiredService<AppDbContext>();
-        await dbContext.Database.EnsureDeletedAsync();
-        await dbContext.Database.EnsureCreatedAsync();
-        var customers = new List<Customer>()
-        {
-            new()
-            {
-                Name = "Customer1",
-                Age = 20,
-                Addresses = new()
-                {
-                    new() { Street = "Street1_1" },
-                    new() { Street = "Street1_2" }
-                }
-            },
-            new()
-            {
-                Name = "Customer2",
-                Age = 30,
-                Addresses = new()
-                {
-                    new() { Street = "Street2_1" },
-                    new() { Street = "Street3_2" }
-                }
-            }
-        };
-        dbContext.Customers.AddRange(customers);
-        await dbContext.SaveChangesAsync();
-    }
-}

sample/Ardalis.Sample.App1/WebApplicationExtensions.cs

@@ -0,0 +1,37 @@
+using Ardalis.Sample.Domain;
+
+public static class WebApplicationExtensions
+{
+    public static async Task InitializeDbAsync(this WebApplication app)
+    {
+        using var scope = app.Services.CreateScope();
+        var dbContext = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+        await dbContext.Database.EnsureDeletedAsync();
+        await dbContext.Database.EnsureCreatedAsync();
+        var customers = new List<Customer>()
+        {
+            new()
+            {
+                Name = "Customer1",
+                Age = 20,
+                Addresses = new()
+                {
+                    new() { Street = "Street1_1" },
+                    new() { Street = "Street1_2" }
+                }
+            },
+            new()
+            {
+                Name = "Customer2",
+                Age = 30,
+                Addresses = new()
+                {
+                    new() { Street = "Street2_1" },
+                    new() { Street = "Street3_2" }
+                }
+            }
+        };
+        dbContext.Customers.AddRange(customers);
+        await dbContext.SaveChangesAsync();
+    }
+}